122911560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1652

約数の個数: 128

約数和(自身を含む): 415584000

約数和(自身を除く): 292672440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1559, 1752, 1971, 2190, 2628, 2920, 3118, 3285, 3942, 4380, 4677, 5256, 6236, 6570, 7795, 7884, 8760, 9354, 9855, 12472, 13140, 14031, 15590, 15768, 18708, 19710, 23385, 26280, 28062, 31180, 37416, 39420, 42093, 46770, 56124, 62360, 70155, 78840, 84186, 93540, 112248, 113807, 140310, 168372, 187080, 210465, 227614, 280620, 336744, 341421, 420930, 455228, 561240, 569035, 682842, 841860, 910456, 1024263, 1138070, 1365684, 1683720, 1707105, 2048526, 2276140, 2731368, 3072789, 3414210, 4097052, 4552280, 5121315, 6145578, 6828420, 8194104, 10242630, 12291156, 13656840, 15363945, 20485260, 24582312, 30727890, 40970520, 61455780, 122911560]

約数ペア:

[(1, 122911560), (2, 61455780), (3, 40970520), (4, 30727890), (5, 24582312), (6, 20485260), (8, 15363945), (9, 13656840), (10, 12291156), (12, 10242630), (15, 8194104), (18, 6828420), (20, 6145578), (24, 5121315), (27, 4552280), (30, 4097052), (36, 3414210), (40, 3072789), (45, 2731368), (54, 2276140), (60, 2048526), (72, 1707105), (73, 1683720), (90, 1365684), (108, 1138070), (120, 1024263), (135, 910456), (146, 841860), (180, 682842), (216, 569035), (219, 561240), (270, 455228), (292, 420930), (360, 341421), (365, 336744), (438, 280620), (540, 227614), (584, 210465), (657, 187080), (730, 168372), (876, 140310), (1080, 113807), (1095, 112248), (1314, 93540), (1460, 84186), (1559, 78840), (1752, 70155), (1971, 62360), (2190, 56124), (2628, 46770), (2920, 42093), (3118, 39420), (3285, 37416), (3942, 31180), (4380, 28062), (4677, 26280), (5256, 23385), (6236, 19710), (6570, 18708), (7795, 15768), (7884, 15590), (8760, 14031), (9354, 13140), (9855, 12472)]